H alpha Prominence Event List [Jun/1994]

[Classification of Active Prominence]

A. surge type; jet-like ejection (Most of the ejected plasma returns back to the solar surface along a magnetic line of force.)

A1: flow back along the ejection pass
A2: flow down to the other foot point over the apex of a loop
B. eruptive prominence type; high-speed eruption of a pre-existing prominence

B1: gradually accelerated to the escaping velocity
B2: explosively accelerated to the escaping velocity (spray type)
C. disruptive prominence; disintegration of a pre-existing prominence

C1: break and slip down after slow rise
C2: fade out or fall down with no rising motion
D. partially-activated prominence; partially brightening, or breaking down of a pre-existing prominence
E. loop prominence

E1: a loop top brightening followed by a single loop formation
E2: post-flare loops (growing multiple loop system)
E3: a growing bright mound or compact loop cluster
F. others

F1: stable but exceptionally large prominence or in extraordinary shape
F2: unclassifiable prominence with large motion

[Height & Length]

Height: maximum height measured from the solar limb in Mm

Length: maximum length along the solar limb in Mm


Event ID No. DATE (UT) START TIME MAXMUM TIME END TIME POSITION CLASS HEIGHT [Mm] LENGTH [Mm]
FMT-P-0421 19940601 08:13 08:18 08:21 WS20 A1 41 16
FMT-P-0422 19940602 05:05 05:19 05:27 EN50 A1 41 24
FMT-P-0423 19940602 21:18 21:22 21:27 WN60 A1 49 24
FMT-P-0424 19940602 23:58 24:02 24:05 EN75 A1 16 16
FMT-P-0425 19940603 00:35 00:38 00:50 ES20 A1 24 24
FMT-P-0426 19940604 06:07 06:16 06:31 EN02 A1 49 41
FMT-P-0427 19940605 20:36 ----- 23:10 ES10-00 *C1 49 162
FMT-P-0428 19940612 02:23 02:27 02:43 ES13 A1 41 16
FMT-P-0429 19940615 22:10 22:30 24:14 ES20 D1 32 41
FMT-P-0430 19940616 21:15 ----- 31:43 WN25-40 *#D1 89 162